DE1427182B2 - Maschmen reamer - Google Patents
Maschmen reamerInfo
- Publication number
- DE1427182B2 DE1427182B2 DE19621427182 DE1427182A DE1427182B2 DE 1427182 B2 DE1427182 B2 DE 1427182B2 DE 19621427182 DE19621427182 DE 19621427182 DE 1427182 A DE1427182 A DE 1427182A DE 1427182 B2 DE1427182 B2 DE 1427182B2
- Authority
- DE
- Germany
- Prior art keywords
- knife
- machine reamer
- adjustment
- reamer
- cutting edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
- B23D77/02—Reamers with inserted cutting edges
- B23D77/04—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
- B23D77/02—Reamers with inserted cutting edges
- B23D77/04—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length
- B23D77/044—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length by means of screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D77/00—Reaming tools
- B23D77/02—Reamers with inserted cutting edges
- B23D77/04—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length
- B23D77/048—Reamers with inserted cutting edges with cutting edges adjustable to different diameters along the whole cutting length by means of conical screw threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D2277/00—Reaming tools
- B23D2277/20—Number of cutting edges
- B23D2277/201—One
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D2277/00—Reaming tools
- B23D2277/46—Guiding pads
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1908—Face or end mill
- Y10T407/1912—Tool adjustable relative to holder
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
- Y10T407/1908—Face or end mill
- Y10T407/192—Face or end mill with separate means to fasten tool to holder
- Y10T407/1922—Wedge clamp element
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/28—Miscellaneous
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/83—Tool-support with means to move Tool relative to tool-support
- Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
- Y10T408/858—Moving means including wedge, screw or cam
- Y10T408/8593—Wedge moving perpendicular to tool-axis
Description
und wenn die Spanabflußfläche am Grundkörper ungefähr parallel zu den Bohrungen für die Einstellkörper liegt.and when the chip discharge surface on the base body is approximately parallel to the bores for the adjustment body lies.
Die Einstellkörper für die Radiallage sind zweckmäßigerweise als kolbenförmige Teile mit angeschnittener Schrägfläche ausgebildet.The adjustment bodies for the radial position are expediently as piston-shaped parts with truncated Inclined surface formed.
In der Zeichnung ist eine beispielhafte Ausführung der erfindungsgemäßen Maschinenreibahle dar-The drawing shows an exemplary embodiment of the machine reamer according to the invention.
Als besonders vorteilhaft erweist es sich, wenn die |It proves to be particularly advantageous if the |
des Messers anliegen (französische Patentschrift io Neigung der Keilflächen mit der Neigung der Rücken- ·
501 544). Eine derartige Lösung birgt die Gefahr in fläche der innen liegenden Schneide übereinstimmt ;
sich, daß die Kuppen der Schrauben sich allmählich
abnutzen und ungenau arbeiten bzw. unter dem
Arbeitsdruck nachgeben. Im Hinblick darauf, daß die
Schrauben gegenüber dem Messer eine Drehbewegung 15
ausführen, muß zudem mit Beschädigungen der
gegen ihre Kuppen anliegenden Teile des Messers
gerechnet werden.of the blade rest (French patent io inclination of the wedge faces with the inclination of the back · 501 544). Such a solution harbors the risk of coinciding with the area of the inner cutting edge; that the tips of the screws are gradually moving
wear out and work imprecisely or under the
Give in to work pressure. In view of the fact that the
Screws a rotary movement in relation to the knife 15
run, must also with damage to the
parts of the knife resting against their tips
be expected.
Bei einer anderen bekannten Reibahle mit zwei
sich gegenüberliegenden Messern werden diese mit- 20 gestellt. Es zeigt tels eines einzigen Stellkörpers verstellt. Eine der- F i g. 1 eine Draufsicht auf die neuartige Reibahle,Another known reamer with two
opposing knives are placed with them. It shows adjusted by means of a single actuator. One of the- F i g. 1 a plan view of the novel reamer,
artige Anordnung setzt zusätzliche Führungsmittel Fig. 2 einen Schnitt A -A gemäß Fig. 1,like arrangement uses additional guide means Fig. 2 a section A -A according to Fig. 1,
und Messer mit unterschiedlich geformten Rückseiten Fig. 3 einen SchnittB-B gemäß Fig. 1,and knives with differently shaped backsides Fig. 3 shows a section B-B according to Fig. 1,
voraus, falls die Gewähr für eine gleichmäßige radiale F i g. 4 eine abgewandelte Spannpratzenhalterung,advance if the guarantee for a uniform radial F i g. 4 a modified clamp bracket,
Verstellung beider Schneiden gegeben sein soll 25 betrachtet in der Ebene B-B. Adjustment of both cutting edges should be given 25 viewed in the plane BB.
(USA.-Patentschrift 1 273 752). In F i g. 1 ist eine Einmesser-Maschinenreibahle(U.S. Patent 1,273,752). In Fig. 1 is a single-blade machine reamer
Beide beschriebenen Reibahlen weisen wie alle dargestellt, die aus einem Schaft 11, einem Hals 1?. übrigen zum Stand der Technik gehörenden Reib- und einem Grundkörper 13 besteht. Im Grundkörahlen mit länglichen Messern Messer mit nur einer per 13 sitzt, in einen flachen Schlitz 14 eingebettet, Schneidkante auf, die, nachdem sie verschlissen ist, 30 ein sehr schmales Messer 15, das an beiden Längst in einer Werkzeugschleiferei jeweils neu angeschlif- kanten Schneiden 16 und 17 aufweist. Das MesserBoth of the reamers described have, as all shown, that consist of a shaft 11, a neck 1 ?. other friction and a base body 13 belonging to the prior art. In the Grundkörahlen with elongated knives, knives with only one per 13 seated, embedded in a flat slot 14, Cutting edge, after it is worn, 30 a very narrow knife 15, which is long on both in a tool grinding shop each has newly sharpened cutting edges 16 and 17. The knife
ist ein schmales dünnes Blatt, das nach der Abnutzung beider Schneiden weggeworfen werden kann.is a narrow, thin sheet that can be thrown away after both cutting edges are worn.
An den Schlitz 14 schließt sich unter stumpfem Winkel eine Spanabflußfläche 18 an. Diese Fläche kann verhältnismäßig stark an die Mitte des Grundkörpers herangerückt werden, da in sie nicht wie bei bekannten Werkzeugen Klemmschrauben für das Messer eingesetzt zu werden brauchen. Hierdurch A chip discharge surface 18 adjoins the slot 14 at an obtuse angle. This surface can be moved relatively close to the center of the base body, since it is not necessary to use clamping screws for the knife, as is the case with known tools. Through this
werden kann, wenn ein zuvor zum Reiben verwen- 40 ergibt sich zwischen Bohrlochwandung und Spandeter Abschnitt verschlissen ist (deutsche Patent- fläche ein breiter Raum, wie die gestrichelte Linie 19can be, if a previously used for rubbing 40 results between the borehole wall and the chip meter Section is worn out (German patent area a wide space, like the dashed line 19
(F i g. 2) erkennbar macht.(Fig. 2) makes recognizable.
Die Sicherung des Messers 15 im Schlitz 14 erfolgt mit Hilfe einer Spannpratze 20, die verschiedene Formen haben kann, z.B. diejenige einer rechteckigen Platte, welche in eine gegen den Schlitz 14 hin offene Einsenkung der Fläche 18 eingesetzt ist. Im Zeichnungsbeispiel dient als Spannpratze ein runder, kegeliger Kopf (vgl. F i g. 1). Dieser Kopf, der zwecks brei-The knife 15 is secured in the slot 14 with the aid of a clamping claw 20, the various May have shapes, for example that of a rectangular plate which opens into one towards the slot 14 Countersinking the surface 18 is used. In the drawing example, a round, conical one is used as the clamping claw Head (see Fig. 1). This head, which for the purpose of
seits verstellbar in Grundkörpern gelagert sind (USA.- 50 ter Anlage am Messer mit einer Sekante 21 versehen Patentschrift 3 060771). Derartige Werkzeuge mit ist, wird entweder gemäß Fig. 3 mit einer Kopf-laterally adjustable in base bodies (USA.- 50th attachment to the knife provided with a secant 21 Patent Specification 3,060771). Such tools with is, is either shown in Fig. 3 with a head
fen werden muß. Der für den Neuanschliff erforderliche Zeitaufwand ist beträchtlich und beeinträchtigt die Wirtschaftlichkeit der Fertigung im ungünstigen Sinn.must be fen. The time required for re-sharpening is considerable and impaired the economic efficiency of production in the unfavorable sense.
Eine Verminderung der Nebenzeiten für die Werkzeugaufbereitung ist bei einer weiteren bekannten Reibahle mit einem kreisförmigen Messer erzielbar, dessen Messer um bestimmte Winkelbeträge gedrehtA reduction in non-productive times for tool reconditioning is known from another Reamer can be achieved with a circular knife whose knife is rotated by certain angular amounts
schrift 244 584). Diese Reibahle ist jedoch aus Gründen der Schneidengeometrie, fehlender Nachstellbarkeit und wegen ihres Ratterschwingungen begünstigenden Aufbaus nur begrenzt einsatzfähig.scripture 244 584). However, due to the geometry of the cutting edge, this reamer cannot be adjusted and because of its structure which promotes chatter vibrations, it can only be used to a limited extent.
Zur Vermeidung von Nachschleifarbeiten ist es schließlich von maßgebundenen Drehwerkzeugen her bekannt, Wegwerfplatten zu verwenden, die in Ausnehmungen von Trägern einsetzbar sind, die ihrer-Finally, to avoid regrinding work, it is from authoritative turning tools known to use disposable plates that can be used in recesses of carriers that their-
Wegwerfplatten lassen sich indessen nicht zuletzt wegen ihrer grundsätzlich anderen Anordnung und Form nicht mit Reibahlen der in Rede stehenden Art vergleichen.Disposable plates can, however, not least because of their fundamentally different arrangement and Do not compare the shape with reamers of the type in question.
Der Erfindung liegt die Aufgabe zugrunde, eine Reibahle der eingangs beschriebenen Art zu schaffen, die die angedeuteten Nachteile bekannter Reibahlen nicht aufweist und sich durch ein hohes Maß an Präschraube 22 festgezogen oder entsprechend F i g. 4 von der Rückseite her durch einen Schraubenbolzen 23 gesichert. Beim Anziehen der Spannpratze mittels der z. B. durch einen Steckschlüssel betätigten Schraube 22 bzw. 23 wird das Messer 15 gegen die den Schlitz 14 auf der einen Seite begrenzende Anlagefläche 24 des Grundkörpers 13 gepreßt.The invention is based on the object of creating a reamer of the type described above, which does not have the indicated disadvantages of known reamers and is characterized by a high degree of embossing screw 22 tightened or according to FIG. 4 from the rear through a screw bolt 23 secured. When tightening the clamping claw by means of the z. B. actuated by a socket wrench Screw 22 or 23, the knife 15 against the contact surface delimiting the slot 14 on one side 24 of the base body 13 is pressed.
Im Grundkörper 13 sind zwei Bohrungen 25, 26There are two bores 25, 26 in the base body 13
y.ision und Wirtschaftlichkeit auszeichnet. Diese Auf- 60 vorgesehen, die etwa parallel zur Spanabflußfläche 18 gäbe wird dadurch gelöst, daß das Messer an seinen verlaufen. In den mindestens auf einem Teil ihrer beiden Längsseiten mit Schneiden zum an sich be- Länge mit Gewinde versehenen Bohrungen sitzen verkannten wechselweisen Einsatz versehen ist und die stellbare Gewindebolzen 27, 28, die kolbenförmige Einstellkörper Keilflächen aufweisen, die gegen die Einstellkörper 29 (Fig. 2) vor sich her schieben kön-Freifläche der jeweils innen liegenden Schneide des 65 nen. Die letzteren drücken mit Keilflächen 30 gegen Messers anliegen. die Schneide 17 des Messers 15. Durch Verschieben Die erfindungsgemäße Reibahle läßt eine sehr fein- der Einstellkörper 29 läßt sich der Flugkreis des fühlige und genaue Radialverstellung des Messers zu, Messers 15 regulieren.y.ision and economic efficiency. This up- 60 is provided, which is approximately parallel to the chip discharge surface 18 would be solved in that the knife run on his. In at least part of their both long sides with cutting edges for the bores provided with a thread per se are misjudged alternate insert is provided and the adjustable threaded bolts 27, 28, the piston-shaped Adjustment body have wedge surfaces that push against the adjustment body 29 (Fig. 2) before you can-free surface the respective inner cutting edge of the 65th. The latter press with wedge surfaces 30 against The knife. the cutting edge 17 of the knife 15. By moving the reamer according to the invention, a very fine adjustment body 29 can be used to adjust the trajectory of the Sensitive and precise radial adjustment of the knife, regulate knife 15.
In den Grundkörper des Werkzeugs sind an sich bekannte Hartmetallführungen 32, 33 eingesetzt und das Messer 15 ist durch eine ebenfalls nach dem Keilprinzip arbeitende Schraube 31 axial verschiebbar bzw. justierbar.In the main body of the tool known hard metal guides 32, 33 are used and the knife 15 is axially displaceable by a screw 31 which also works according to the wedge principle or adjustable.
Claims (4)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEM0055230 | 1962-12-22 | ||
DE1962M0055229 DE1239911B (en) | 1962-12-22 | 1962-12-22 | Machine reamer with at least one radially and axially adjustable knife |
DEM0055231 | 1962-12-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE1427182A1 DE1427182A1 (en) | 1969-03-20 |
DE1427182B2 true DE1427182B2 (en) | 1971-02-11 |
Family
ID=27211609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19621427182 Pending DE1427182B2 (en) | 1962-12-22 | 1962-12-22 | Maschmen reamer |
Country Status (7)
Country | Link |
---|---|
US (1) | US3286557A (en) |
AT (1) | AT243043B (en) |
CH (1) | CH427460A (en) |
DE (1) | DE1427182B2 (en) |
ES (1) | ES295100A1 (en) |
FR (1) | FR1379930A (en) |
GB (1) | GB991283A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2948250A1 (en) * | 1979-11-30 | 1981-07-23 | August Beck GmbH & Co, 7472 Winterlingen | REAMER WITH A FLAT RECTANGULAR INSERT |
DE3022984A1 (en) * | 1980-06-20 | 1982-01-14 | August Beck GmbH & Co, 7472 Winterlingen | DEVICE FOR MACHINE REAMERS |
DE3602427A1 (en) * | 1986-01-28 | 1987-07-30 | Stellram Gmbh | Tool for shaping by cutting |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3490315A (en) * | 1966-07-02 | 1970-01-20 | Francesco Melchiorre | Tool for widening and precision finishing through bores and dead bores |
DE2502183C3 (en) * | 1975-01-21 | 1979-07-19 | Mapal Fabrik Fuer Praezisionswerkzeuge Dr. Kress Kg, 7080 Aalen | Single-lip bur |
DE2614599C3 (en) * | 1976-04-05 | 1979-08-23 | Mapal Fabrik Fuer Praezisionswerkzeuge Dr. Kress Kg, 7080 Aalen | Reamer for machining bores with close tolerances |
US4239425A (en) * | 1979-06-04 | 1980-12-16 | Firma August Beck | Chucking reamer |
US4396315A (en) * | 1981-05-07 | 1983-08-02 | Middleton Burton E | Cutting tools |
USRE34054E (en) * | 1981-11-27 | 1992-09-08 | Cogsdill Tool Products, Inc. | Reamer with angled blade and full length clamp and method of assembly |
GB2110129B (en) * | 1981-11-27 | 1986-01-15 | Shefcut Tool And Engineering L | Adjustable blade reamer |
WO1992003245A1 (en) * | 1990-08-25 | 1992-03-05 | Robert Bosch Gmbh | Cutting tool for machining the internal and external profiles of workpieces |
DE4343404A1 (en) * | 1993-12-18 | 1995-06-22 | Gildemeister Devlieg System | Method and device for adjusting reamers and the like |
DE19539119A1 (en) * | 1995-10-20 | 1997-04-24 | Mapal Fab Praezision | Tool for machining fine machining |
DE19544378A1 (en) * | 1995-11-29 | 1997-06-05 | Beck August Gmbh Co | Rotating shaft tool |
SE509948C2 (en) * | 1996-04-25 | 1999-03-29 | Seco Tools Ab | Adjustable breaker designed for small hole diameters |
ATE307696T1 (en) * | 2000-06-02 | 2005-11-15 | Mapal Fab Praezision | REAMER |
DE10144923A1 (en) * | 2001-09-12 | 2003-03-27 | Guehring Joerg | Cutting tool with indexable insert |
SE528820C2 (en) * | 2004-12-14 | 2007-02-20 | Seco Tools Ab | Drilling tool with adjustable cassette |
DE102011112952B3 (en) | 2011-09-13 | 2013-03-07 | Kennametal Inc. | Reaming tool and adjusting screw for a fine adjustment mechanism, especially in a reaming tool |
DE102012220125B3 (en) | 2012-11-05 | 2014-02-06 | Kennametal Inc. | Rotating tool i.e. reamer, for finishing bore hole in workpiece, has head whose cutting edges are divided into two groups that are spaced at axial distance, which is selected such that edges are in intervention with workpiece at feed speed |
DE102012223183B4 (en) * | 2012-12-14 | 2014-07-10 | Kennametal Inc. | Cutting tool, in particular reaming tool |
US9604291B2 (en) | 2013-09-24 | 2017-03-28 | United Technologies Corporation | Ball-end milling cutter tool |
DE102017204858A1 (en) | 2017-03-22 | 2018-09-27 | Kennametal Inc. | Cutting tool, in particular boring bar, and method for machining a number of holes |
DE102017216860B4 (en) | 2017-09-22 | 2020-03-19 | Kennametal Inc. | Cutting tool, machining device and method for machining workpieces |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US470295A (en) * | 1892-03-08 | Metal-reamer | ||
DE52100C (en) * | TH. vogel in Saalfeld i. Th | Adjustable reamer | ||
US1273752A (en) * | 1918-03-14 | 1918-07-23 | Otto Ebert | Reamer. |
US1938773A (en) * | 1930-03-27 | 1933-12-12 | Cincinnati Milling Machine Co | Rotary cutter |
US1978084A (en) * | 1932-02-05 | 1934-10-23 | Globe Oil Tools Co | Well drilling bit |
FR1090373A (en) * | 1953-12-29 | 1955-03-30 | Tool holder for milling machine |
-
1962
- 1962-12-22 DE DE19621427182 patent/DE1427182B2/en active Pending
-
1963
- 1963-12-19 AT AT1024363A patent/AT243043B/en active
- 1963-12-20 US US332094A patent/US3286557A/en not_active Expired - Lifetime
- 1963-12-20 FR FR958063A patent/FR1379930A/en not_active Expired
- 1963-12-20 CH CH1577563A patent/CH427460A/en unknown
- 1963-12-21 ES ES0295100A patent/ES295100A1/en not_active Expired
- 1963-12-23 GB GB50704/63A patent/GB991283A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2948250A1 (en) * | 1979-11-30 | 1981-07-23 | August Beck GmbH & Co, 7472 Winterlingen | REAMER WITH A FLAT RECTANGULAR INSERT |
DE3022984A1 (en) * | 1980-06-20 | 1982-01-14 | August Beck GmbH & Co, 7472 Winterlingen | DEVICE FOR MACHINE REAMERS |
DE3602427A1 (en) * | 1986-01-28 | 1987-07-30 | Stellram Gmbh | Tool for shaping by cutting |
Also Published As
Publication number | Publication date |
---|---|
FR1379930A (en) | 1964-11-27 |
ES295100A1 (en) | 1964-05-16 |
US3286557A (en) | 1966-11-22 |
DE1427182A1 (en) | 1969-03-20 |
CH427460A (en) | 1966-12-31 |
AT243043B (en) | 1965-10-25 |
GB991283A (en) | 1965-05-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1427182B2 (en) | Maschmen reamer | |
DE2339873C2 (en) | Arrangement for setting and securing a block carrying a cutting tip in a groove-shaped receptacle in the tool body of a cutting tool | |
DE828787C (en) | Cutting tool | |
DE1577451C3 (en) | Process for regrinding a tool steel | |
CH631366A5 (en) | CUTTING TOOL WITH ADJUSTABLE INSERT. | |
DE2549325C3 (en) | Pendulum reamer | |
EP0544658B1 (en) | Cutting tool for machining the internal and external profiles of workpieces | |
DE2736612A1 (en) | Reversible blade knife cylinder - has axial groove with inclined face clamping reversible blade holder and an interposed angle piece with blade engaging projection | |
AT398049B (en) | TOOL HOLDER FOR SWIVELING OR SHELLING EXTERNAL THREADS, SNAILS AND PROFILES | |
DE1427182C (en) | Machine reamer | |
DE3630402A1 (en) | DRILLING TOOL | |
DE3638068C1 (en) | Milling device for processing, in particular trimming, the edges of sheet metal strips, sheet metal plates or the like. | |
DE2130814A1 (en) | Cutting tool for the machining of workpieces | |
EP0156934A1 (en) | Tool for working non-metallic work pieces | |
DE1295967B (en) | Cutting tool with exchangeable cutting body | |
EP0014270B1 (en) | Method and device for forming cutter-head edges on a tempered tool | |
DE1627222A1 (en) | Tool for fine machining bores, in particular reamer | |
DE19856278A1 (en) | Plane iron for planing machine, especially hand-guided plane for wood machining, has concave circular or elliptical blade formed at edge of curved aperture in base body | |
DE939121C (en) | Steel holding head for planing forward and backward | |
DE406515C (en) | Device for sharpening twist drills | |
DE2063142C (en) | Circumferential cutter head for chamfering rod-shaped workpieces | |
DE2754499A1 (en) | Micrometer adjustment for tool indexable cutter - has cylindrical body for displacing and clamping indexable plate about parallel rotating cylinder | |
DE1552438C3 (en) | Grooving tool holder for lathes | |
DE925920C (en) | Clamping device for machine tools | |
DE544824C (en) | Milling head for woodworking machines |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
E77 | Valid patent as to the heymanns-index 1977 |